EP2658172A4 - Multicast method and multicast device - Google Patents

Multicast method and multicast device

Info

Publication number: EP2658172A4
Authority: EP; European Patent Office
Prior art keywords: multicast; multicast method; multicast device
Prior art date: 2011-03-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Ceased

Application number

EP11862572.2A

Other languages

German (de)

French (fr)

Other versions

EP2658172A1 (en

Inventor

Hancheng Ding

Wentao Li

Junjun Song

Yu Qin

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Huawei Technologies Co Ltd

Original Assignee

Huawei Technologies Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2011-03-25

Filing date

2011-11-26

Publication date

2014-04-02

2011-11-26 Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd

2013-10-30 Publication of EP2658172A1 publication Critical patent/EP2658172A1/en

2014-04-02 Publication of EP2658172A4 publication Critical patent/EP2658172A4/en

Status Ceased legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1886—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with traffic restrictions for efficiency improvement, e.g. involving subnets or subdomains
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Computer Security & Cryptography (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Small-Scale Networks (AREA)

EP11862572.2A 2011-03-25 2011-11-26 Multicast method and multicast device Ceased EP2658172A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201110074098.1A CN102694664B (en)	2011-03-25	2011-03-25	Multicast method and multicast equipment
PCT/CN2011/082999 WO2012129921A1 (en)	2011-03-25	2011-11-26	Multicast method and multicast device

Publications (2)

Publication Number	Publication Date
EP2658172A1 EP2658172A1 (en)	2013-10-30
EP2658172A4 true EP2658172A4 (en)	2014-04-02

Family

ID=46859956

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11862572.2A Ceased EP2658172A4 (en)	2011-03-25	2011-11-26	Multicast method and multicast device

Country Status (4)

Country	Link
US (1)	US9215078B2 (en)
EP (1)	EP2658172A4 (en)
CN (1)	CN102694664B (en)
WO (1)	WO2012129921A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103475583B (en)	2012-06-07	2017-11-17	华为技术有限公司	The method and apparatus for removing medium education forwarding-table item
US10270607B2 (en) *	2013-09-25	2019-04-23	Hewlett Packard Enterprise Development Lp	Method and system for roamed client device handling
US10439929B2 (en) *	2015-07-31	2019-10-08	Avago Technologies International Sales Pte. Limited	Graceful recovery of a multicast-enabled switch
US9848317B2 (en)	2015-11-25	2017-12-19	Viasat, Inc.	Multicast handover for mobile communications
US20170245119A1 (en) *	2016-02-22	2017-08-24	Po-Kai Huang	Multicast service setup
CN106789655B (en) *	2016-11-28	2020-09-25	新华三技术有限公司	Method and device for sending route announcement message
US11025537B2 (en) *	2017-12-04	2021-06-01	Is5 Communications, Inc.	Multiple RSTP domain separation
CN112134776B (en) *	2019-06-25	2022-08-26	华为技术有限公司	Method for generating multicast forwarding table item and access gateway

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20070116014A1 (en) *	2005-11-18	2007-05-24	Cisco Technology, Inc., (A California Corporation)	Enhanced multicast VLAN registration

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DE60108404T2 (en) *	2001-12-10	2005-12-22	Alcatel	Apparatus and method for aligning the multiple data traffic in an Ethernet MAN
US7268690B2 (en) *	2003-02-28	2007-09-11	Cisco Technology, Inc.	Industrial ethernet switch
US8619774B2 (en) *	2004-10-26	2013-12-31	Cisco Technology, Inc.	Method and apparatus for providing multicast messages within a virtual private network across a data communication network
CN1980178A (en) *	2005-12-03	2007-06-13	鸿富锦精密工业（深圳）有限公司	Network apparatus and method for retransmitting multi-casting package
CN101170464A (en) *	2006-10-25	2008-04-30	上海未来宽带技术及应用工程研究中心有限公司	Method and device for realizing multicast optimization in access network based on 802.1q VLAN technology
CN200962602Y (en) *	2006-10-25	2007-10-17	上海未来宽带技术及应用工程研究中心有限公司	Device for realizing the multicast optimization in the access network based on 802.1q VLAN technology
CN201004649Y (en) *	2006-11-14	2008-01-09	上海未来宽带技术及应用工程研究中心有限公司	Device for realizing multicast VLAN merging in GEPON
CN101184023A (en) *	2006-11-14	2008-05-21	上海未来宽带技术及应用工程研究中心有限公司	Method of implementing multicast VLAN merger in GEPON, device and optical network unit
CN101626301A (en)	2008-07-11	2010-01-13	华为技术有限公司	Method, equipment and system for realizing multicast

2011
- 2011-03-25 CN CN201110074098.1A patent/CN102694664B/en active Active
- 2011-11-26 WO PCT/CN2011/082999 patent/WO2012129921A1/en active Application Filing
- 2011-11-26 EP EP11862572.2A patent/EP2658172A4/en not_active Ceased
2013
- 2013-09-12 US US14/025,491 patent/US9215078B2/en active Active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20070116014A1 (en) *	2005-11-18	2007-05-24	Cisco Technology, Inc., (A California Corporation)	Enhanced multicast VLAN registration

Also Published As

Publication number	Publication date
US20140016639A1 (en)	2014-01-16
WO2012129921A1 (en)	2012-10-04
CN102694664B (en)	2014-11-05
CN102694664A (en)	2012-09-26
EP2658172A1 (en)	2013-10-30
US9215078B2 (en)	2015-12-15

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Legal Events

Date	Code	Title	Description
2013-09-27	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2013-10-30	17P	Request for examination filed	Effective date: 20130724
2013-10-30	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2014-04-02	A4	Supplementary search report drawn up and despatched	Effective date: 20140304
2014-04-02	RIC1	Information provided on ipc code assigned before grant	Ipc: H04L 12/18 20060101AFI20140226BHEP
2014-07-02	DAX	Request for extension of the european patent (deleted)
2014-11-19	17Q	First examination report despatched	Effective date: 20141016
2016-03-10	REG	Reference to a national code	Ref country code: DE Ref legal event code: R003
2016-07-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED
2016-08-24	18R	Application refused	Effective date: 20160310